Roots mean the the function has a result of zero at that point. This function would therefore have zeros at 2, 3 and 5 and the degree would be at LEAST 3 and possibly higher depending on the multiplicity of each root.
factors would be
(x - 2)ⁿ¹(x - 3)ⁿ²(x - 5)ⁿ³ where n₁, n₂ and n₃ are Whole numbers ≥ 1
